小学三年级下册数学口算题道.pdf

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1、小学三年级下册数学口算题道 Ting Bao was revised on January 6,20021三三年年级级口口算算题题10102=722=7247=2047=205=275=2715=15=20202=632=633=273=275=5105=5103=3=40409=239=2330=8430=844=154=153=3=12124=5134=51375755=2055=205872872124=27124=275915913=83=88008008=2658=2650 0245=0245=030003000300=605300=605702702199=480199=48062

2、6215=86015=860520520430=51430=51919131=8031=8040040020=21020=21030030030=8830=8886867=277=274804808=228=2227027030=9230=921301304=8104=8108 87 76=66=69=49=45=465=46127=700127=700122=178122=17885=11085=110245=0245=05=505=503=1203=1204=194=1917=1517=1510=46510=4657=45007=4500112=380112=38090=3390=3322

3、=1622=167=387=383=723=727 76=366=36815=99815=9910=2410=245=3505=3502=302=3035=90135=901245=245245=24550=30650=30680=2780=275=405=4061=8761=875=8705=8709=59=57=367=363=8803=88050=1950=1960=1460=1424=1624=163 32=2=9=9=20=20=70=70=80=80=3=3=5=5=3=3=8=8=20=20=3=3=8=8=80=80=8=8=8=8=39=39=4=4=4=4=5 55 54=

4、4=505024244=4=9 99 99=9=8008008008004=4=8 89 97=7=727272726=86=82 210=10=909030303=3=6 6808020=20=12123 33=53=58 88=578=573 30=860=8686862=2=8 82 27=7=242415156=6=18183 34=4=50506 60=0=454555555570(4070(4032)32)300 3002 25=9605=9604 42=2=5151463463 3000 30006408=6408=50050041244124=(400(400394)394)7

5、06706=1+2+3+4+5+6+7+8+9+10=1+2+3+4+5+6+7+8+9+10=1+11+111+1111+1111=1+12+123+1234+12345=1+11+111+1111+1111=1+12+123+1234+12345=10000100001000100010010010101=1=55=254=05=2022=55=254=05=2022=1083=1204=3033=614=1083=1204=3033=614=5607=8109=7005=3003=5607=8109=7005=3003=40300=70700=752=099=40300=70700=75

6、2=099=844=5409=01=888=844=5409=01=888=192=1270=2540=453=192=1270=2540=453=9910=3103=0666=9910=3103=0666=1566=1566=80200=611=9990=2035=80200=611=9990=2035=8203=1730=963=1055=8203=1730=963=1055=8406=254=1234=03=8406=254=1234=03=75+125=1000-75+125=1000-29=3024=2150=29=3024=2150=15030=777=33020=4084=150

7、30=777=33020=4084=1236=554=1110=5607=1236=554=1110=5607=665=3905=2002=80500=665=3905=2002=80500=100100=920=40500=9909=100100=920=40500=9909=1258=454=1212=3096=1258=454=1212=3096=20511=24020511=240-1002=36201002=3620-20=-20=4505=350+3003=5234505=350+3003=523-56=-56=179+8109=54+232=3040179+8109=54+232

8、=3040-800=-800=8193=（8193=（65+3565+35）2=（）2=（790-700790-700）30=）30=2（2（69+2169+21）=6489=12（648）=6489=12（648）=27+315=0320=089=27+315=0320=089=63330=078+25=199+06=63330=078+25=199+06=2（2（75+12575+125）=730-=730-210+190=80+806=210+190=80+806=12040=0899=825+2050=12040=0899=825+2050=900-900-2002=40402002=

9、4040-90=13(648)=90=13(648)=2+510=8024=10010=2+510=8024=10010=27-27-102=0930=4042+20=102=0930=4042+20=75+21=6975+21=6957=49+37=8157=49+37=8125=4025=408=8=25253=268+125=280+40=663=268+125=280+40=6622=4622=4620=20=858542=9042=9031=6031=609=559=5541=3041=304=4=58158112=40012=4005=455=453=513=5131=1331=1

10、33=3=60604=1204=12050=30050=30064=6464=6410=610=66 67=7=4004005=505=5031=42531=4250=5280=5280=4500=45080=80=5757140=800140=8002=30002=3000400=420400=4207=7=6 6808020=420-330=520=420-330=528=6028=605=5=17173=2123=21288=63088=6309=3509=3507=7007=7002=2=18184=3204=3203=603=6015=7215=726 62=4002=4003=3=

11、8 82 220=2220=2240=740=78 87=567=568=3808=380190=190=4004006=506=5023=3523=350=400=406=3006=3006=6=7 73 34=904=9026=826=86 67=522+23=7=522+23=6 64 42=1202=1204=804=805=405=405=155=155 55=5=60060050=5650=562=2002=20036=15+536=15+53=380+50=3=380+50=7897890=3000=3005=155=154 48=6808=6800=400=4025=25=6

12、66+6=4366+6=43624=11124=1119=1209=1203=360+80=3=360+80=3003007=85+247=3107=85+247=3103=2003=2005=3205=3202=2=6606606=7006=7002=802=803=703=70550=800550=8006=6=5005004=5404=5409=149=145=3505=35080=57080=57050=50=23233=1803=1803=2003=2008=5308=53070=85070=8502=2=26326380=85080=8502=982=9826260=1020=1022=2=7007003=3103=3103=3003=3005=805=805=6000+4000=5=6000+4000=50005000500=8600500=8600600=1300600=1300500=600500=6004=4=